In a stunning new study, geneticists in Japan have revealed how injecting a 40,000-year-old Neanderthal gene into mice has led to profound changes in their skeletal structure. This experiment, ...

Once dismissed as “junk,” a group of RNA molecules has been found to help regrow damaged nerves in mice in new research. The ...

In a striking new study, the anti-obesity drug tirzepatide, known as Mounjaro and Zepbound, not only triggered significant ...

The anti-obesity medication tirzepatide, marketed as Mounjaro for diabetes and Zepbound for obesity, reduced ...

A team of neuroscientists in Australia has found that restoring copper levels in the brain dramatically reduced Parkinson-like damage in mice. The approach restored a protein’s function, and the same ...

Replacing defective microglia can halt ALSP—a fatal neurodegenerative disease—in mice and humans, offering hope for broader brain therapies.